Originally Posted by uncertaintraveler
Okay, but an inherent limitation with that method is that it only searches the airports you can think of to list. Is there some way to do a truly "global" search to ensure that you see all of your possible departure choices and not just the ones you can think of?
And, by the way, thanks for the tip!
ITASoftware allows you to search within a 300-mile radius of your selected airports. Somewhere around Flyertalk, someone came up with a string of airport codes you could type in, and by selecting the 'within 300 miles' option, it would search all airports in the US.